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Stainless Steel Disc Springs 

Stainless Steel Disc Spring Part Numbers, Dimensions, Load, and Metric-to-Inch Conversion Chart


For more detailed information about a specific Disc Spring, please click the SPIROL part number. You will be directed to Shop.SPIROL.com, where you can download design files, request a quote, or purchase directly online.
 
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SPIROL Part#
2D/3D		 Description DIN EN Series Bolt Size External Diameter (De) Internal Diameter (Di) Material Thickness (t) Free Height (Io) Free Cone Height (ho) Force at 75% (Newtons) Material Type
119663 Download DSC 8 X 4.2 X 0.4 DK A M4 8 mm 4.2 mm 0.4 mm 0.6 mm 0.2 mm 193 Austenitic Stainless Steel
[.315 in] [.165 in] [.016 in] [.024 in] [.008 in]
119666 Download DSC 10 X 5.2 X 0.4 DK B M5 10 mm 5.2 mm 0.4 mm 0.7 mm 0.3 mm 193 Austenitic Stainless Steel
[.394 in] [.205 in] [.016 in] [.028 in] [.012 in]
119668 Download DSC 10 X 5.2 X 0.5 DK A M5 10 mm 5.2 mm 0.5 mm 0.75 mm 0.25 mm 300 Austenitic Stainless Steel
[.394 in] [.205 in] [.020 in] [.030 in] [.010 in]
139996 Download DSC 12.5 X 6.2 X 0.5 DK B M6 12.5 mm 6.2 mm 0.5 mm 0.85 mm 0.35 mm 271 Austenitic Stainless Steel
[.492 in] [.244 in] [.020 in] [.033 in] [.013 in]
140000 Download DSC 12.5 X 6.2 X 0.7 DK A M6 12.5 mm 6.2 mm 0.7 mm 1 mm 0.3 mm 608 Austenitic Stainless Steel
[.492 in] [.244 in] [.028 in] [.039 in] [.011 in]
119676 Download DSC 14 X 7.2 X 0.5 DK B M7 14 mm 7.2 mm 0.5 mm 0.9 mm 0.4 mm 258 Austenitic Stainless Steel
[.551 in] [.283 in] [.020 in] [.035 in] [.015 in]
119678 Download DSC 14 X 7.2 X 0.8 DK A M7 14 mm 7.2 mm 0.8 mm 1.1 mm 0.3 mm 735 Austenitic Stainless Steel
[.551 in] [.283 in] [.031 in] [.043 in] [.012 in]
140003 Download DSC 16 X 8.2 X 0.4 DK C M8 16 mm 8.2 mm 0.4 mm 0.9 mm 0.5 mm 142 Austenitic Stainless Steel
[.630 in] [.323 in] [.016 in] [.035 in] [.019 in]
119683 Download DSC 16 X 8.2 X 0.6 DK B M8 16 mm 8.2 mm 0.6 mm 1.05 mm 0.45 mm 378 Austenitic Stainless Steel
[.630 in] [.323 in] [.024 in] [.041 in] [.017 in]
91171 Download DSC 16 X 8.2 X 0.9 DK A M8 16 mm 8.2 mm 0.9 mm 1.25 mm 0.35 mm 934 Austenitic Stainless Steel
[.630 in] [.323 in] [.035 in] [.049 in] [.014 in]
140005 Download DSC 18 X 9.2 X 0.45 DK C M9 18 mm 9.2 mm 0.45 mm 1.05 mm 0.6 mm 197 Austenitic Stainless Steel
[.709 in] [.362 in] [.018 in] [0.41 in] [3.92 in]
119687 Download DSC 18 X 9.2 X 0.7 DK B M9 18 mm 9.2 mm 0.7 mm 1.2 mm 0.5 mm 522 Austenitic Stainless Steel
[.709 in] [.362 in] [.028 in] [.047 in] [.019 in]
92017 Download DSC 18 X 9.2 X 1.0 DK A M9 18 mm 9.2 mm 1 mm 1.4 mm 0.4 mm 1,157 Austenitic Stainless Steel
[.709 in] [.362 in] [.039 in] [.055 in] [.016 in]
140006 Download DSC 20 X 10.2 X 0.5 DK C M10 20 mm 10.2 mm 0.5 mm 1.15 mm 0.65 mm 234 Austenitic Stainless Steel
[.787 in] [.402 in] [.020 in] [.045 in] [.025 in]
119692 Download DSC 20 X 10.2 X 0.8 DK N/A M10 20 mm 10.2 mm 0.8 mm 1.35 mm 0.55 mm 690 Austenitic Stainless Steel
[.787 in] [.402 in] [.031 in] [.053 in] [.022 in]
119695 Download DSC 20 X 10.2 X 1.1 DK N/A M10 20 mm 10.2 mm 1.1 mm 1.55 mm 0.45 mm 1,403 Austenitic Stainless Steel
[.787 in] [.402 in] [.043 in] [.061 in] [.018 in]
140007 Download DSC 22.5 X 11.2 X 0.6 DK C M11 22.5 mm 11.2 mm 0.6 mm 1.4 mm 0.8 mm 392 Austenitic Stainless Steel
[.886 in] [.441 in] [.024 in] [.055 in] [.031 in]
119697 Download DSC 22.5 X 11.2 X 0.8 DK B M11 22.5 mm 11.2 mm 0.8 mm 1.45 mm 0.65 mm 653 Austenitic Stainless Steel
[.886 in] [.441 in] [.031 in] [.057 in] [.026 in]
119698 Download DSC 22.5 X 11.2 X 1.25 DK A M11 22.5 mm 11.2 mm 1.25 mm 1.75 mm 0.5 mm 1,779 Austenitic Stainless Steel
[.886 in] [.441 in] [.049 in] [.069 in] [.020 in]
119701 Download DSC 25 X 12.2 X 0.7 DK C M12 25 mm 12.2 mm 0.7 mm 1.6 mm 0.9 mm 553 Austenitic Stainless Steel
[.984 in] [.480 in] [.028 in] [.063 in] [.035 in]
119703 Download DSC 25 X 12.2 X 0.9 DK B M12 25 mm 12.2 mm 0.9 mm 1.6 mm 0.7 mm 795 Austenitic Stainless Steel
[.984 in] [.480 in] [.035 in] [.063 in] [.028 in]
119705 Download DSC 25 X 12.2 X 1.5 DK A M12 25 mm 12.2 mm 1.5 mm 2.05 mm 0.55 mm 2,699 Austenitic Stainless Steel
[.984 in] [.480 in] [.059 in] [.081 in] [.022 in]
140008 Download DSC 28 X 14.2 X 0.8 DK C M14 28 mm 14.2 mm 0.8 mm 1.8 mm 1 mm 739 Austenitic Stainless Steel
[1.102 in] [.559 in] [.031 in] [.071 in] [.040 in]
119706 Download DSC 28 X 14.2 X 1.0 DK B M14 28 mm 14.2 mm 1 mm 1.8 mm 0.8 mm 1,021 Austenitic Stainless Steel
[1.102 in] [.559 in] [.039 in] [.071 in] [.032 in]
119708 Download DSC 28 X 14.2 X 1.5 DK N/A M14 28 mm 14.2 mm 1.5 mm 2.15 mm 0.65 mm 2,620 Austenitic Stainless Steel
[1.102 in] [.559 in] [.059 in] [.085 in] [.026 in]
140009 Download DSC 31.5 X 16.3 X 0.8 DK C M16 31.5 mm 16.3 mm 0.8 mm 1.85 mm 1.05 mm 634 Austenitic Stainless Steel
[1.240 in] [.642 in] [.031 in] [.073 in] [.042 in]
119710 Download DSC 31.5 X 16.3 X 1.25 DK B M16 31.5 mm 16.3 mm 1.25 mm 2.15 mm 0.9 mm 1,764 Austenitic Stainless Steel
[1.240 in] [.642 in] [.049 in] [.085 in] [.036 in]
140010 Download DSC 35.5 X 18.3 X 0.9 DK C M18 35.5 mm 18.3 mm 0.9 mm 2.05 mm 1.15 mm 767 Austenitic Stainless Steel
[1.398 in] [.720 in] [.035 in] [.081 in] [.046 in]
119844 Download DSC 35.5 X 18.3 X 1.25 DK B M18 35.5 mm 18.3 mm 1.25 mm 2.25 mm 1 mm 1,567 Austenitic Stainless Steel
[1.398 in] [.720 in] [.049 in] [.089 in] [.040 in]
140011 Download DSC 40 X 20.4 X 1.0 DK C M20 40 mm 20.4 mm 1 mm 2.3 mm 1.3 mm 938 Austenitic Stainless Steel
[1.575 in] [.803 in] [.039 in] [.091 in] [.052 in]
119848 Download DSC 40 X 20.4 X 1.5 DK B M20 40 mm 20.4 mm 1.5 mm 2.65 mm 1.15 mm 2,418 Austenitic Stainless Steel
[1.575 in] [.803 in] [.059 in] [.104 in] [.045 in]
140012 Download DSC 45 X 22.4 X 1.25 DK C M22 45 mm 22.4 mm 1.25 mm 2.85 mm 1.6 mm 1,744 Austenitic Stainless Steel
[1.772 in] [.882 in] [.049 in] [.112 in] [.063 in]
119856 Download DSC 50 X 25.4 X 1.25 DK C M25 50 mm 25.4 mm 1.25 mm 2.85 mm 1.6 mm 1,430 Austenitic Stainless Steel
[1.969 in] [1.000 in] [.049 in] [.112 in] [.063 in]
140014 Download DSC 71 X 36 X 2.0 DK C M35 71 mm 36 mm 2 mm 4.6 mm 2.6 mm 4,744 Austenitic Stainless Steel
[2.795 in] [1.417 in] [.079 in] [.181 in] [.102 in]
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